When to go · Antofagasta
Antofagasta in September
Great month. Inside Antofagasta's best window: Mar–May, Sep–Nov (dry, mild temperatures).
Key facts
- Verdict
- Great
- Temperature
- 18°C (64°F)64°F (18°C) / 9°C (48°F)48°F (9°C)
- average high / low
- Rain days
- 0
- Crowds
- Medium
- Chile overall
- Prices
- Medium
- Chile overall
Verdict
Inside Antofagasta's best window: Mar–May, Sep–Nov (dry, mild temperatures).
Is another month better than September?
No other month rates higher than September for Antofagasta in this guide.
Weather in September
- AntofagastaHighs around 18 °C (64 °F), lows around 9 °C (48 °F), rain on about 0 daysHighs around 64 °F (18 °C), lows around 48 °F (9 °C), rain on about 0 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Fiestas Patrias big impact
18–19 Sep · Chile
Independence and Army days; fondas, businesses closed, travel peak.
Crowds and prices
- Crowds · Chile overall
- Medium
- Prices · Chile overall
- Medium
Chile overall: Fiestas Patrias (18–19 Sep): fondas, barbecues, closed businesses; spring in the centre.
Compare two months
Weather, crowds and prices for any two months in Antofagasta, side by side.
Verdict
Sep: Great
Mar: Great
Daytime high
Sep: 18 °C (64 °F)64 °F (18 °C)
Mar: 21 °C (70 °F)70 °F (21 °C)
Night low
Sep: 9 °C (48 °F)48 °F (9 °C)
Mar: 12 °C (54 °F)54 °F (12 °C)
Rain days
Sep: 0
Mar: 0
Crowds
Sep: Medium
Mar: Medium
Prices
Sep: Medium
Mar: Medium
Festivals listed
Sep: 1
Mar: 0
September: Inside Antofagasta's best window: Mar–May, Sep–Nov (dry, mild temperatures).
March: Inside Antofagasta's best window: Mar–May, Sep–Nov (dry, mild temperatures).
Antofagasta: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings